Average temperature in December is -5.1 °C
Average daytime temperature is 0.3 °C
Average night temperature is -9.7 °C
Absolute maximum temperature: 13.2 °C
Absolute minimum temperature: -27.8 °C
Number of sunny days: 22
Number of rainy days: 6
Number of snow days: 3
Precipitation sum: 58 mm
* Weather data for Hamhŭng North Korea is based on climate observations for 2023 year
| December (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 1.9 | 5.7 | 3.6 | 6.9 | 8.3 | 9.3 | 5.9 | 8.6 | 13.2 | 5.4 | 1.2 | 0.8 | 3.9 | 1.1 | -1.5 | -3.4 | -12.2 | -9.8 | -7.3 | -7.1 | -9.2 | -10.2 | -7.5 | -2.8 | -0.4 | 2.3 | 2.1 | 0.1 | -1.5 | 1.3 | 1.6 |
| Apparent max temperature | -3.4 | 1.1 | -1.1 | 2.1 | 5.8 | 5.6 | 2.2 | 6.3 | 11 | 2.3 | -2.8 | -2.4 | 0.6 | -2.2 | -4.8 | -7.3 | -18.4 | -14.5 | -11.9 | -11.1 | -14.1 | -14.5 | -11.4 | -7.1 | -5.2 | -1.9 | -0.7 | -4.3 | -5.3 | -1.3 | -1.4 |
| Mean temperature | -3.5 | -1.4 | -1.9 | 2.1 | 3.1 | 3.5 | 0.9 | 5 | 6.4 | 3.8 | -2.6 | -1.5 | 1.7 | -0.8 | -2.6 | -14 | -20 | -16.4 | -14 | -15.9 | -17.2 | -16.4 | -14 | -10.5 | -7.1 | -4.8 | -4.9 | -7.4 | -6.8 | -0.8 | 0.6 |
| Apparent mean temperature | -11 | -10.4 | -8.9 | -5.9 | -3.4 | -7.7 | -6.8 | -3.5 | 0.1 | -2.7 | -9.5 | -8.4 | -4.8 | -5.3 | -7.3 | -32.8 | -31.8 | -26.6 | -24.2 | -29.9 | -28 | -26.6 | -22.7 | -20.5 | -21.6 | -14.8 | -15 | -18.4 | -14.7 | -8.1 | -3.4 |
| Minimum temperature | -6.6 | -6.2 | -5.3 | -1.7 | -0.1 | -2.8 | -2.9 | 0.2 | 3 | 1.4 | -5.8 | -4.7 | -1.8 | -2.4 | -3.7 | -27.8 | -26.6 | -21.8 | -18.8 | -24 | -22.7 | -21.4 | -17.5 | -15 | -16.4 | -9.5 | -10.6 | -13.5 | -10.6 | -4.3 | -0.6 |
| Apparent min temperature | -8.2 | -6.1 | -5.9 | -1.8 | 0.4 | -0.4 | -3.2 | 2.5 | 3.9 | 0.1 | -6.3 | -4.7 | -1.4 | -4.1 | -6 | -19.5 | -25.5 | -21.2 | -19.1 | -21.1 | -22.5 | -21.3 | -18.8 | -15.3 | -11.8 | -9.5 | -8.8 | -11.7 | -10.6 | -3.8 | -2.3 |
| December | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 9.6 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.4 | 9.4 | 9.4 | 9.4 | 9.4 |
| Sunshine duration (h) | 8.6 | 6.8 | 8.5 | 6.7 | 8.5 | 1.6 | 8.4 | 3.4 | 8.4 | 0 | 0 | 0 | 1.6 | 0 | 0 | 3.6 | 8.3 | 8.3 | 8.2 | 8.3 | 8.3 | 8.3 | 8.2 | 8.3 | 8.3 | 7.4 | 7.3 | 8.3 | 8.3 | 0.9 | 0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0.9 | 17.5 | 0 | 1.7 | 16.9 | 10.6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 2.2 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 8 | 17 | 0 | 5 | 24 | 21 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 15 |
| Wind speed (m/s) | 12.1 | 17.6 | 9.2 | 17.7 | 8.4 | 17.2 | 20.6 | 12.9 | 12 | 20.5 | 14.9 | 8.7 | 8.7 | 13 | 8.6 | 18.1 | 18.6 | 10.9 | 13 | 13.2 | 14.1 | 11.2 | 11.9 | 14.8 | 14.8 | 15.1 | 12.1 | 10.7 | 6.4 | 6.7 | 7 |
In December 2023, the highest daytime temperature in Hamhŭng was 13.2°C.
While the minimum temperature at night dropped to -27.8°C.
The average nighttime and daytime temperatures during December in Hamhŭng are -9.7°C and 0.3°C respectively.
The precipitation sum in December is about 58 mm.